LIBRARY 

OF  THE 

UNIVERSITY  OF  CALIFORNIA. 

GIFT    OF 


Class    ' 


Price  List 


Chemical  and  Bacteriological 
Apparatus 


and 


Assayers'  Supplies 


OF    THE 

UNIVERSITY 

OF 


SOLD  BY 


E.  H.  SARGENT  &  COMPANY 

Established  1852 
IMPORTERS       AND       MAKERS      OF 

LABORATORY   SUPPLIES 

143-145  LAKE  STREET  CHICAGO 

Telephones  Main  4602-3  and  4  Cable  Address,  Elmer,  Chicago 

H  1° 


To   Our  Customers 


WE  take  pleasure  in  presenting  a  complete  revision  of  our  catalog  of 
Chemical  Apparatus,  with  also  a  list  of  Bacteriological  Apparatus  and 
Books.  We  trust  that  its  plan  and  arrangement  will  meet  with  your 
approval.  It  is  our  intention  to  carry  in  stock,  or  supply  promptly,  all  arti- 
cles listed  by  us.  Any  other  Apparatus  required  we  will  import  or  make  to 
order  promptly,  and  at  reasonable  prices ;  reference  to  other  catalogs,  or 
works  of  reference,  will  be  understood  by  us.  CWe  aim  to  supply  all  arti- 
cles of  the  best  quality.  Our  prices  will  be  found  as  favorable  as  those  of 
other  dealers  supplying  goods  of  equal  value.  We  import  direct  from  the 
manufacturers,  Glass,  Porcelain,  Chemicals,  etc.,  and  manufacture  in  our 
machine  shop,  under  our  direct  supervision,  a  large  proportion  of  the  Metal 
Ware  sold  by  us.  CWe  are  United  States  agents  for  J.  H.  MUNKTELL, 
BECKER'S  SONS  (Rotterdam),  JOSEF  &  JAN  FRIC,  and  others.  Our  stock  of 
Chemicals  is  selected  from  the  products  of  makers  of  established  reputation; 
price  list  of  Chemicals  sent  upon  application.  (I Those  with  whom  we  have 
no  account  will  please  send  money  with  order,  or  furnish  satisfactory  refer- 
ences. Goods  sent  C.  O.  D.  when  parties  are  known  to  us,  or  enough  money 
accompanies  the  order  to  pay  express  charges  both  ways.  ([Our  prices  are 
for  goods  in  our  store.  Boxing  and  cartage  will  be  charged  at  cost.  We 
employ  the  most  competent  and  experienced  packers,  for  whose  services  we 
make  no  charge.  We  do  not  guarantee  against  breakage  during  trans- 
portation. Our  risk  ceases  upon  delivery  to  a  public  carrier.  CWe  de- 
sire to  thank  our  friends  and  customers  for  past  favors  and  solicit  their 
future  orders,  as  well  as  the  orders  of  all  desiring  goods  in  our  line. 

Very  respectfully, 

E.  H.  SARGENT  &  CO. 
August  1st,  1910. 


OF 


E.  H.  SARGENT  &  CO.,  CHICAGO 


202 

200  ABSORPTION  BLOCKS— Schleicher  &  Schuell's  No.  573.  Made  from  paper 
purified  with  acids;  used  in  calorimetric  determinations  to  ab- 
sorb difficultly  combustible  liquids.  Price  per  hundred  box  1.75 

202  ACETOMETER — Gall's,  for  determining  the  quantity  of  acid  in  must,  or  wine, 

complete  in  case  with  directions 3.00 

204  "  Otto's,  for  determining  the  percentage  of  acid  in  vinegar,  with 

directions .80 

206  "  Twitchell's,  for  determining  the  acid  strength  of  all  kinds  of 

vinegars,  with  directions 16.00 

208  "  Twitchell's,  for  acidity  of  wine 16.00 


210 

210  ACETIC-ACID  TESTING  Outfit,  U.  S.  Government  official  method,  consist- 
ing of  a  50  cc.  burette,  with  complete  support.  Pipette,  Beaker, 
stirring  rod,  Standard  solution  of  Sodium  Hydrate,  and  solu- 
tion of  Phenolphtalein,  with  complete  directions  for  use.  Net  5.00 

212  ACETYLIZATION  FLASKS,  for  determining  Menthol  in  Oil  of  Peppermint, 

etc.,  with  ground  in  Condensing  Tube 1.25 

214  ACID  CARBOY  INCLINATOR— Flaherty's,  a  simple  and  convenient  carboy 
tilter,  requiring  very  little  exertion  and  preventing  spilling 
or  splashing  of  contents.  A  single  movement  of  the  lever  locks 
the  inclinator  to  the  carboy,  which  by  an  ingenious  curvature 
of  the  rockers  is  kept  in  an  upright  position,  when  not  in  use. 
Price,  net 5.00 


E.  H.  SARGENT  &  CO.,  CHICAGO. 


216 


220 


216     ACID  CARBOY — Stand,  for  carrying  and  tilting  carboys,  very  convenient,  net          4.00 


218     ACID  PUMP — For  drawing  liquids,  acids,  etc.,  from  carboys,  operated  with 
foot-blower,  net 


Foot-blower  to  operate  the  pump,  net.  . 


5.00 
5.00 


220  ACID  PUMP — A  convenient  and  handy  arrangement  for  drawing  acid,  etc., 
from  carboys,  bottles,  etc.  Will  fit  any  container  having  a 
neck  from  lf-2f  inches  diameter.  Each,  net 


5.00 


222     ACID  PITCHERS — stoneware,  with  handle. 

Capacity,  pints 


8         16 


Price,  each $0.30        .40        .70      1.00 


224  AIR  METER  OR  ANEMOMETER,  Portable,  for  measuring  the  air  currents 
through  Mines,  Tunnels,  Sewers,  etc.,  in  mahogany  case,  with 
universal  jointed  socket  holder  and  disconnecter  and  zero 


226 
228 


jointed   socket   holder  and   disconnecter  and   zero 
setting  with  four  dials  reading  to  100,000  feet 30.00 

OR  ANEMOMETER — Biram's,  with  disconnecter,  3  inches  in 

diameter,  with  two  dials  reading  to  1,000  feet 25.00 

OR  ANEMOMETER— Biram's,  as  above,  4  inches  in  diameter, 

with  four  dials  reading  to  100,000  feet 28.00 


E.  H.  SARGENT  &  CO.,  CHICAGO. 


230  AIR  PUMP — Condensing  and  exhausting,  connected  by  Rubber  Tubing  to 
Iron  Plate  8  inches  in  diameter,  with  stop-cock.  Complete 

with  tubing  and  receiver 12.00 

232         "  "       The  Pump  without  the  Plate 5.00 

234  "  "  Lever  action;  cylinder  6$  inches  long,  2|  inches  diameter,  with 
two  valves,  air  pump  plate  10  inches  in  diameter,  of  glass, 
ground  plane  and  resting  in  a  cast  iron  mould,  with  guard  plug 
and  vent  screw;  base  and  pillar  of  polished  hardwood 28.00 


248 

236     AIR  PUMP  OR  FILTER  PUMP — Chapman's,  of  brass,  new  model,  very 

powerful,  regular  size 1.50 

238  "       Same  as  above,  large  size 3.00 

240         "  "       OR  FILTER  PUMP— Prof.  Richard's,  of  brass,  regular  size,.          1.75 

242  "       Same  as  above,  extra  large  size,  length   12  inches;    diameter 

1  inch 7.50 

244         "  "       Faucet  connection  with  hydrant  threads  for  Nos.  236,  238   and 

240.     Each .35 

N.  B. — In  ordering,  please  state  which  pump  the  connection  is 
wanted  for. 

246         "  "       Connections  for  smooth  faucets,  for  Nos.  236,  238  and  240 .55 

N.  B. — In  ordering,  please  state  which  pump  the  connection  is 

wanted  for. 
248         "  "       Or  Filter  Pump,  of  brass,  with  vacuum  gauge,  and   stopcocks  at 

water  and  exhaust  connections.     Each 10.00 

As  above  without  gauge 6.50 

"      stopcocks  (with  gauge) 8.00 

"       "  "  "         and  gauge 4.50 


E.  H.  SARGENT  &  CO.,  CHICAGO. 


!  DISCHARGE. 


250 


AIR  PUMP— Laboratory  Water  Jet  Vacuum  Pump.  For  the  rapid  creation 
and  maintenance  of  a  vacuum  for  filtration,  percolation, 
evaporation,  distillation  and  condensation.  This  pump  has 
no  moving  parts,  and  consequently  no  wear  and  tear.  The 
motive  power  required  for  working  the  same,  does  not  exceed 
a  head  of  15  feet  of  water.  Capacity  of  pump,  with  20  pounds 
water  pressure:  $  cubic  foot  displacement  per  min.  of  air  at 
atmospheric  pressure.  Complete,  as  shown  in  illustration, 
including  exhauster,  vacuum  gauge,  connecting  tee  and  2 
cocks.  Price,  net 


12.00 


252 


Laboratory  Steam  Jet  Vacuum  Pump.  Same  as  above,  but 
constructed  for  operation  by  steam.  Complete,  as  illustrated, 
including  exhauster,  vacuum  gauge,  connecting  tee,  stop  and 
check  valve.  Price,  net 

Larger  sizes  of  the  above  exhausters  made  to  order. 


12.00 


254 


OR  FILTER  PUMP,  Muencke's,  of  glass,  simple  and  power- 
ful, with  one  suction  tube 


1.40 


256 


Same  as  above,  with  two  suction  tubes. 


1.50 


258 


OR  FILTER  PUMP,  Wetzel's,  of  glass,  the  most  powerful 
glass  Filter  Pump  at  present  on  the  market,  requiring  only 
one-third  of  the  usual  time  for  producing  an  equivalent 
vacuum,  raising  a  column  of  mercury  to  720  mm.  in  three 
minutes  and  to  745  mm.  in  five  minutes 


2.25 


264 


260 


AIR  TESTER — Wolpert's  improved  form,  for  obtaining  the  amount  of  Car- 
bonic Acid  contained  in  the  air,  by  direct  readings  from  the 
graduations  etched  on  the  instrument,  thus  doing  away  with  all 
computations  and  tables  as  in  the  old  form 


3.50 


262 


AMMONIA  TUBE — for  the  determination  of  Moisture  and  Impurities  in 
Anhydrous  Ammonia,  complete  with  rubber  stopper  and  out- 
let tube.. . 


1.60 


264 


ANNEALING  CUPS,  for  gold. 
Diameter,  inches. 


Per  dozen $1.05 

Covers,  per  dozen 30 


H       H 


1.05 
.30 


1.05 
.30 


1.05 
.30 


E.  H.  SARGENT   &  CO.,  CHICAGO. 


268 


272 


266    ANVILS— Regular  shape,  steel  face. 

Weight,  Ibs 

Each 

268 


270 


272 
274 


10 


15 


20 


30 


50 


4.00 


4.50 
2 


6.00 


$2.00      2.75      3.25 

Solid  steel,  square,  mirror  polished  face. 

Size,  inches  square 

Each $065      3L30      2^00 

With  point,  square  face,  for  driving  into  table  or  post,  polished 
face,  solid  steel. 

Weight,  Ibs %  2  5 

Each $0.65      T25      SUN) 

Small,  for  blow  pipe  work,    l£xl£    in 

Square,  6x6xl-inch 


.50 
1.60 


a      b       c         d 


280 


276     ARSENIC — Apparatus,    Marsh's,    for    detection    of    arsenic.     On    polished 
wooden  support 

278  "  Plates,  unglazed  porcelain  plates  for  arsenic  test. 

Size,  ctm 6.5x5     10x6     13x7 

Each $0.15      .20        ^5~ 

280             "           TUBE — General  Chemical  Co.'s  made  of  Jena  Combustion  Tubing, 
15  inches  long.     Each 

282  "  Tubes,  of  hard  glass,  shaped  like  a,  b,  c,  or  d.      Per  doz 

284     ASBESTOS— Sheets,  40x40  inches,  per  Ib 

Approximate  weight  per  sheet. 

Thickness,  in ^g       A       32         I        &        4         I     ^ 

Weight,  Ibs 2         4         6         8       11       15 


286 


288 


290 


292 


294 


Boards,  cut  in  squares. 

Size,  in... 

Dozen... 


6         8       11 
5x5xjg 


21       28 
6x6x3*5 


.85 


$3^20 


4XH)        5.50 


$0.25          ^40  ^6~~        .60  .60 

Cloth,  36  inches  wide,  unaffected  by  acid,  fire,  etc. 

Fine         Med.     Heavy 
Per  yard 

Cord,  in  1  Ib.  balls. 
Diameter  ........................          ^  yg  f 

Per  Ib  ...........................      $2.00  1/75        1.60 

Pads,  with  iron  bound  edges,  for  protection  of  table,  etc. 

Size,  in  ...............  .  ..........  6^xlOxj  10xl3xj  13x20xj 

Each  ............................      $0.50         .85  1.50 

Paper,  useful  for  filtering  acids,  etc.,  per  Ib  ................... 


2.20 


.35 
.60 
.12 


.20 


